问题:

I have a main project (ProjectA) that contain a base class (xaml + code-behind).
Also, I have another project (ProjectB) in reference with ProjectA. In that last project I have inherits some user-control created in ProjectA.

When launching the main application, I receive the follow error:

The component 'XXX' does not have a resource identified by the URI  
'/My.Assembly;component/.../simplegridview.xaml'

Is there a best way to resolve that problem?

回答1:

I know it is not really a solution to the problem. But I have found that Clean and Build makes the error go away...

回答2:

I encounter the same problem with VS 2013 sometimes, without any immediate cause e.g. after a reboot and rebuild from scratch. In such cases the solution build succeeds, it also runs but still the error list displays e.g. 5 URI errors. While sometimes clean and build suffies, other times you have to close VS, delete bin/obj folders of the project with the errors, reopen VS and then the errors have gone.